FiiO E6 Portable Headphone Amplifier + BONUS L3 Line Out Dock (LOD) Cable for iPhone and iPod + Butterfly Photo MicroFiber Cleaning Cloth This Kit Includes Some Of The Essentials You Need To Take Advantage of Your New Headphones! Updated version of E5 with brand new design and improved sound quality &lt;&gt; Three built-in EQ options with different bass effect Redesigned volume key and newly added HOLE key for better volume adjustment &lt;&gt; Removable Clip Dimensions 1.6 x 0.4 x 1.6 Inches Supports standard dock profile on iPod, iPhone, and iPad. Does not support Shuffle. &lt;&gt; ButterflyPhoto Micro Fiber Cleaning Cloth - Safely Removes Fingerprints and Dust, Cleans Without Chemicals